Rongxingda liquid silicone rubber manufacturer

Food Grade Silicone Cold And High Temperature

2018-12-12 17:49:38

Food grade silica gel is made of silicic acid polycondensation of inorganic polymer colloidal material, the main component is SiO2 · nH2O, its content in more than 98%, non-toxic and tasteless, chemical stability, Food Grade Silicone Rubber in addition to normal caustic and hydrofluoric acid , And does not react with any acid and alkali salt. Because it is a colloidal structure, it has many micropores and a large specific surface area. Edible silicone pore size of about 8-10nm, specific surface area of 300-500m2 / g, Food Grade Silicone Rubber and the surface of hydrophilic, water has a strong absorption capacity, in the case of high humidity water up to its own weight of 80% -100% The So the food grade of silica gel can be used as food, medicine, topical desiccant. Food Grade Silicone Rubber As the food grade silica gel is refined and sterilized, and food and pharmaceutical products can be mixed after the need to directly ensure the dry food and food with food, and the human body without any side effects.